Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.815\% 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, d, or e without using any other words.
Options:
a CC1(C)CC(=O)C2=C(C1)NC(=S)C(C#N)C21CCCCC1
b O=c1c2cc(NC(=S)NC3CCCC3)ccc2nc2n1CCCCC2
c COc1cc(OC)cc(C(=O)OCC(=O)N(C)c2ccccc2)c1
d COc1ccc(N2C(=O)CC(N3CCN(c4ccc(Cl)cc4)CC3)C2=O)cc1
e O=C(Cc1ccccc1)N1CCc2ccccc21
Answer: b. O=c1c2cc(NC(=S)NC3CCCC3)ccc2nc2n1CCCCC2
{#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#}
O=c1c2cc(NC(=S)NC3CCCC3)ccc2nc2n1CCCCC2
O=c1c2cc(NC(=S)NC3CCCC3)ccc2nc2n1CCCCC2
1-cyclopentyl-3-(12-oxo-7,8,9,10-tetrahydro-6H-azepino[2,1-b]quinazolin-2-yl)thiourea