Task: Answer the MCQ question.
Question: Which drug has a 7.604\% 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. COc1ccc(CCC(=O)NC(C)C2CCCO2)cc1
b. CC1(C)CC2=C(CO1)C(=S)NC(c1ccccc1)N2CC1CCCO1
Answer: b. CC1(C)CC2=C(CO1)C(=S)NC(c1ccccc1)N2CC1CCCO1
{#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#}
CC1(C)CC2=C(CO1)C(=S)NC(c1ccccc1)N2CC1CCCO1
CC1(C)CC2=C(CO1)C(=S)NC(c1ccccc1)N2CC1CCCO1
7,7-dimethyl-1-(oxolan-2-ylmethyl)-2-phenyl-2,3,5,8-tetrahydropyrano[4,3-d]pyrimidine-4-thione