Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.291\% 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 CC(=O)NC(=S)Nc1ccc(S(=O)(=O)Nc2nc(C)cc(C)n2)cc1
b CCOc1ccc2c(c1)c(N=NC(=N)N)c(O)n2C
c Cl.NC(=O)c1c(NC(=O)c2c(F)cccc2F)sc2c1CCN(Cc1ccccc1)C2
d COc1ccc(Nc2ncc3c(n2)CC(c2ccc(C)cc2)CC3=O)cc1
Answer: d. COc1ccc(Nc2ncc3c(n2)CC(c2ccc(C)cc2)CC3=O)cc1
{#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#}
COc1ccc(Nc2ncc3c(n2)CC(c2ccc(C)cc2)CC3=O)cc1
COc1ccc(Nc2ncc3c(n2)CC(c2ccc(C)cc2)CC3=O)cc1
2-(4-methoxyanilino)-7-(4-methylphenyl)-7,8-dihydro-6H-quinazolin-5-one