Task: Answer the multiple-choice question.
Question: Which drug has a -0.355\% 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 additional words.
Options:
(a) CN(CC(=O)Nc1ccc(Cl)c(S(=O)(=O)N(C)C)c1)Cc1ccccc1
(b) Cc1onc(-c2ccccc2Cl)c1C(=O)O/N=C(\N)c1ccccc1
(c) CC(C)c1nc(N2CCCC2)c(C#N)c2c1CCCC2
(d) CC(=O)N(C)c1ccc(NS(=O)(=O)c2cc(Cl)ccc2Cl)cc1
Answer: c. CC(C)c1nc(N2CCCC2)c(C#N)c2c1CCCC2
{#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#}
CC(C)c1nc(N2CCCC2)c(C#N)c2c1CCCC2
CC(C)c1nc(N2CCCC2)c(C#N)c2c1CCCC2
1-propan-2-yl-3-pyrrolidin-1-yl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile