Task: Answer the multiple choice question.
Question: Which compound has a 4.235\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1cccc(N2CCN(C(=O)C(C)C)CC2)c1C
[b] CCN(CC)CCCN1C(=O)C(O)=C(C(=O)c2cc3cccc(OC)c3o2)C1c1ccncc1
[c] CN1CCN(S(=O)(=O)c2ccc(N3CCN(C(=O)c4ccccc4)CC3)nc2)CC1
[d] COc1ccc(CN(C)CC(=O)Nc2cccc3ccccc23)cc1F
[e] COc1cccc(/C=C2\SC(=S)N(CCCC(=O)N3CCCCC3)C2=O)c1
Answer: b. CCN(CC)CCCN1C(=O)C(O)=C(C(=O)c2cc3cccc(OC)c3o2)C1c1ccncc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)CCCN1C(=O)C(O)=C(C(=O)c2cc3cccc(OC)c3o2)C1c1ccncc1
CCN(CC)CCCN1C(=O)C(O)=C(C(=O)c2cc3cccc(OC)c3o2)C1c1ccncc1
1-[3-(diethylamino)propyl]-4-hydroxy-3-(7-methoxy-1-benzofuran-2-carbonyl)-2-pyridin-4-yl-2H-pyrrol-5-one