Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.777\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccccc1/C=N/N=C1/NC(=O)CCS1
b: CCCCCn1c(CCNC(=O)c2cccs2)nc2ccccc21
c: O=C(NCC1CCCO1)c1cccc2ccccc12
Answer: c. O=C(NCC1CCCO1)c1cccc2ccccc12
{#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(NCC1CCCO1)c1cccc2ccccc12
O=C(NCC1CCCO1)c1cccc2ccccc12
N-(oxolan-2-ylmethyl)naphthalene-1-carboxamide