Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.591\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C=C(C)c1cccc(C(C)(C)NC(=O)N2CCN(c3ccccc3)CC2)c1
b: O=C(NCCCc1ccc(F)cc1)C1CCC(=O)N(CC2CCCCC2)C1
c: O=C(c1ccccc1)N1CCN(Cc2cccc(Oc3ccccc3)c2)CC1
d: NCc1oc(-c2ccccc2)cc1C(=O)O
Answer: b. O=C(NCCCc1ccc(F)cc1)C1CCC(=O)N(CC2CCCCC2)C1
{#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#}
O=C(NCCCc1ccc(F)cc1)C1CCC(=O)N(CC2CCCCC2)C1
O=C(NCCCc1ccc(F)cc1)C1CCC(=O)N(CC2CCCCC2)C1
1-(cyclohexylmethyl)-N-[3-(4-fluorophenyl)propyl]-6-oxopiperidine-3-carboxamide