Task: Answer the MCQ question.
Question: Which drug has a 11.501\% 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) Br.c1ccc(-c2csc(NNC3=NCCCCC3)n2)cc1
(b) O=C(CNC(=O)c1ccc(Cl)cc1)NC1CCCCC1
Answer: b. O=C(CNC(=O)c1ccc(Cl)cc1)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(CNC(=O)c1ccc(Cl)cc1)NC1CCCCC1
O=C(CNC(=O)c1ccc(Cl)cc1)NC1CCCCC1
4-chloro-N-[2-(cyclohexylamino)-2-oxoethyl]benzamide