Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 19.990% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1nc2ccccc2c(=O)n1/N=C/c1ccccc1OC(F)F
b) O=C(NCC1CCCO1)c1cc([N+](=O)[O-])ccc1Cl
c) CNC(=O)c1csc(-c2cccs2)n1
Answer: a. Cc1nc2ccccc2c(=O)n1/N=C/c1ccccc1OC(F)F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nc2ccccc2c(=O)n1/N=C/c1ccccc1OC(F)F
Cc1nc2ccccc2c(=O)n1/N=C/c1ccccc1OC(F)F
3-[(E)-[2-(difluoromethoxy)phenyl]methylideneamino]-2-methylquinazolin-4-one