Task: Answer the MCQ question.
Query: Which drug has a 4.817\% 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, c, or d without using any other words.
Options:
a O=C(NC(=S)Nc1ccc(Cl)cc1)c1ccccc1
b Cc1nc2ccccc2c(=O)n1/N=C/c1ccc2ccccc2c1O
c O=C(CN1C(=O)C2(OCCCO2)c2ccccc21)NCc1ccccc1
d Cc1cc(=O)oc(C)c1C(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
Answer: b. Cc1nc2ccccc2c(=O)n1/N=C/c1ccc2ccccc2c1O
{#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#}
Cc1nc2ccccc2c(=O)n1/N=C/c1ccc2ccccc2c1O
Cc1nc2ccccc2c(=O)n1/N=C/c1ccc2ccccc2c1O
3-[(E)-(1-hydroxynaphthalen-2-yl)methylideneamino]-2-methylquinazolin-4-one