Problem statement: Answer the MCQ question.
Question: Which drug has a 17.283\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN1C(=O)/C(=C/c2ccc(N(CC)CC)cc2OC)C(=O)NC1=S
(b) O=C(COC(=O)/C=C/c1cccc(Br)c1)NC1CCCCC1
Answer: b. O=C(COC(=O)/C=C/c1cccc(Br)c1)NC1CCCCC1
{#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(COC(=O)/C=C/c1cccc(Br)c1)NC1CCCCC1
O=C(COC(=O)/C=C/c1cccc(Br)c1)NC1CCCCC1
[2-(cyclohexylamino)-2-oxoethyl] (E)-3-(3-bromophenyl)prop-2-enoate