Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.135\% human ether-à-go-go related gene (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) Cc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2ccccn2)cc1
(b) O=C(NC1CCCCC1)c1ccc(-c2ccc(Cl)cc2)o1
(c) CC(NC(=O)CCC(=O)N1CCCCCC1)c1ccccc1
Answer: b. O=C(NC1CCCCC1)c1ccc(-c2ccc(Cl)cc2)o1
{#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(NC1CCCCC1)c1ccc(-c2ccc(Cl)cc2)o1
O=C(NC1CCCCC1)c1ccc(-c2ccc(Cl)cc2)o1
5-(4-chlorophenyl)-N-cyclohexylfuran-2-carboxamide