Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.630\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CN(C)C=Nc1ncc2c([nH]c3ccccc32)c1C#N
(b) O=C(c1ccc(OC2CCN(CCc3ccccc3)CC2)cc1)N1CCCC1
Answer: b. O=C(c1ccc(OC2CCN(CCc3ccccc3)CC2)cc1)N1CCCC1
{#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(c1ccc(OC2CCN(CCc3ccccc3)CC2)cc1)N1CCCC1
O=C(c1ccc(OC2CCN(CCc3ccccc3)CC2)cc1)N1CCCC1
[4-[1-(2-phenylethyl)piperidin-4-yl]oxyphenyl]-pyrrolidin-1-ylmethanone