Task: Answer the multiple-choice question.
Query: Which drug exhibits a -34.005\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CN=C(Nc1ccc(Br)cc1)SC1CC(=O)N(c2ccc(OC)cc2)C1=O
(b) CCOC(=O)N1CCN(C(=O)c2ccc(OC)cc2)CC1
(c) Nc1ccc(C(=O)N2N=C(c3ccccc3)CC2(O)C(F)(F)F)cc1
(d) CN1CCN(C(=O)CCCOc2ccc(Cl)cc2Cl)CC1
Answer: d. CN1CCN(C(=O)CCCOc2ccc(Cl)cc2Cl)CC1
{#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#}
CN1CCN(C(=O)CCCOc2ccc(Cl)cc2Cl)CC1
CN1CCN(C(=O)CCCOc2ccc(Cl)cc2Cl)CC1
4-(2,4-dichlorophenoxy)-1-(4-methylpiperazin-1-yl)butan-1-one