Task: Answer the multiple choice question.
Query: Which drug has a -64.878\% 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 other words.
Options:
a) CCCCNC(=O)OC(C)CNC(=O)OC
b) COc1ccc(CCN(C)C2CCCN(S(=O)(=O)c3ccccc3)C2)cc1OC
c) CC(C)(C)N=C1NN=C(c2cc3ccccc3o2)CS1
d) Cc1ccc(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)cc1
Answer: b. COc1ccc(CCN(C)C2CCCN(S(=O)(=O)c3ccccc3)C2)cc1OC
{#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#}
COc1ccc(CCN(C)C2CCCN(S(=O)(=O)c3ccccc3)C2)cc1OC
COc1ccc(CCN(C)C2CCCN(S(=O)(=O)c3ccccc3)C2)cc1OC
1-(benzenesulfonyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methylpiperidin-3-amine